AU2001244712B2 - Encrypting device - Google Patents

Encrypting device Download PDF

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Publication number
AU2001244712B2
AU2001244712B2 AU2001244712A AU2001244712A AU2001244712B2 AU 2001244712 B2 AU2001244712 B2 AU 2001244712B2 AU 2001244712 A AU2001244712 A AU 2001244712A AU 2001244712 A AU2001244712 A AU 2001244712A AU 2001244712 B2 AU2001244712 B2 AU 2001244712B2
Authority
AU
Australia
Prior art keywords
data
random number
number sequence
unit
radio communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU2001244712A
Other languages
English (en)
Other versions
AU2001244712A1 (en
Inventor
Takeshi Chikazawa
Tomomi Kasuya
Shinsuke Uga
Takao Wakabayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of AU2001244712A1 publication Critical patent/AU2001244712A1/en
Application granted granted Critical
Publication of AU2001244712B2 publication Critical patent/AU2001244712B2/en
Priority to AU2005201858A priority Critical patent/AU2005201858B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
    • H04L9/3242—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/037—Protecting confidentiality, e.g. by encryption of the control plane, e.g. signalling traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/10—Integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/122—Hardware reduction or efficient architectures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Storage Device Security (AREA)
  • Facsimile Transmission Control (AREA)
  • Telephonic Communication Services (AREA)
  • Slot Machines And Peripheral Devices (AREA)
  • Seal Device For Vehicle (AREA)
AU2001244712A 2001-04-03 2001-04-03 Encrypting device Ceased AU2001244712B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2005201858A AU2005201858B2 (en) 2001-04-03 2005-05-03 Authentication apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2001/002880 WO2002082715A1 (en) 2001-04-03 2001-04-03 Encrypting device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2005201858A Division AU2005201858B2 (en) 2001-04-03 2005-05-03 Authentication apparatus

Publications (2)

Publication Number Publication Date
AU2001244712A1 AU2001244712A1 (en) 2003-04-10
AU2001244712B2 true AU2001244712B2 (en) 2005-03-24

Family

ID=11737221

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001244712A Ceased AU2001244712B2 (en) 2001-04-03 2001-04-03 Encrypting device

Country Status (12)

Country Link
US (1) US7333609B2 (da)
EP (1) EP1376922B1 (da)
JP (1) JP4464046B2 (da)
KR (1) KR20030085094A (da)
CN (1) CN100431292C (da)
AU (1) AU2001244712B2 (da)
CA (1) CA2441392C (da)
DK (1) DK1376922T3 (da)
ES (1) ES2523136T3 (da)
MX (1) MXPA03009056A (da)
NO (1) NO336550B1 (da)
WO (1) WO2002082715A1 (da)

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CN110622232A (zh) * 2017-05-25 2019-12-27 日本电信电话株式会社 秘密篡改探测系统、秘密篡改探测装置、秘密篡改探测方法以及程序
CN116318738A (zh) * 2023-05-18 2023-06-23 北京信安世纪科技股份有限公司 签名方法、系统、电子设备及存储介质

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US7512945B2 (en) * 2003-12-29 2009-03-31 Intel Corporation Method and apparatus for scheduling the processing of commands for execution by cryptographic algorithm cores in a programmable network processor
US7636857B2 (en) * 2004-05-24 2009-12-22 Interdigital Technology Corporation Data-mover controller with plural registers for supporting ciphering operations
JP4517732B2 (ja) * 2004-06-02 2010-08-04 日本電気株式会社 無線制御装置及びそれを用いた移動通信システム並びにその動作制御方法
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US7675509B2 (en) * 2005-01-13 2010-03-09 Sony Corporation Methods and apparatus for optical wireless communication
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TWI425801B (zh) * 2006-06-19 2014-02-01 Interdigital Tech Corp 初始傳信訊息中原始用戶識別碼安全保護的方法及裝置
JP2008035431A (ja) * 2006-07-31 2008-02-14 Hitachi Kokusai Electric Inc 画像圧縮装置
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JP4390842B1 (ja) * 2008-08-15 2009-12-24 株式会社エヌ・ティ・ティ・ドコモ 移動通信方法、無線基地局及び移動局
CN102273127A (zh) * 2008-11-14 2011-12-07 Oki半导体株式会社 秘密信息传输方法、秘密信息传输系统以及秘密信息发送装置
JP5414346B2 (ja) * 2009-04-28 2014-02-12 三菱電機株式会社 データ処理装置
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US20120039185A1 (en) * 2010-08-12 2012-02-16 Futurewei Technologies, Inc. System and Method for Providing Security in a Wireless Communications System
JP5017439B2 (ja) * 2010-09-22 2012-09-05 株式会社東芝 暗号演算装置及びメモリシステム
US9408066B2 (en) 2010-12-06 2016-08-02 Gemalto Inc. Method for transferring securely the subscription information and user data from a first terminal to a second terminal
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TWI450525B (zh) * 2011-07-25 2014-08-21 Acer Inc 偵測無線傳輸錯誤之方法
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KR101330071B1 (ko) 2013-07-01 2013-11-18 (주)아울시스템즈 데이터베이스의 숫자형 데이터의 보안 방법 및 장치
JP6340769B2 (ja) * 2013-10-11 2018-06-13 カシオ計算機株式会社 物体位置推定装置、物体位置推定方法及びプログラム
KR101479117B1 (ko) 2013-10-30 2015-01-07 에스케이 텔레콤주식회사 양자 키 분배 프로토콜을 구현함에 있어 더블 버퍼링 방식을 이용한 원시 키 생성 방법 및 장치
CN103645882A (zh) * 2013-12-09 2014-03-19 中颖电子股份有限公司 基于单片机的批量乱序随机数的生成方法
JP6232303B2 (ja) * 2014-01-31 2017-11-15 株式会社日立製作所 情報処理装置
US10693626B2 (en) * 2014-04-23 2020-06-23 Agency For Science, Technology And Research Method and system for generating/decrypting ciphertext, and method and system for searching ciphertexts in a database
CN106165340B (zh) * 2014-04-28 2020-06-16 加泽一郎 加密方法、程序和系统
CN105893861A (zh) * 2014-09-28 2016-08-24 伊姆西公司 用于生成二维码的方法和系统
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JP2017005412A (ja) * 2015-06-08 2017-01-05 国立大学法人京都大学 データ処理装置、データ送信方法、コンピュータプログラム、及びデータサーバ
JP6454614B2 (ja) * 2015-07-10 2019-01-16 日立オートモティブシステムズ株式会社 車載システム、その制御装置および制御方法
JP2017005682A (ja) * 2016-02-16 2017-01-05 国立大学法人京都大学 データ処理装置、データ送信方法、コンピュータプログラム、及びデータサーバ
KR102153317B1 (ko) 2018-06-20 2020-09-08 시옷랩주식회사 양자 난수열 기반의 암호 장치
KR20210128240A (ko) * 2020-04-16 2021-10-26 에스케이하이닉스 주식회사 컨트롤러 및 이의 동작 방법

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110622232A (zh) * 2017-05-25 2019-12-27 日本电信电话株式会社 秘密篡改探测系统、秘密篡改探测装置、秘密篡改探测方法以及程序
CN110622232B (zh) * 2017-05-25 2023-01-13 日本电信电话株式会社 秘密篡改探测系统、秘密篡改探测装置、秘密篡改探测方法以及程序
CN116318738A (zh) * 2023-05-18 2023-06-23 北京信安世纪科技股份有限公司 签名方法、系统、电子设备及存储介质
CN116318738B (zh) * 2023-05-18 2023-09-05 北京信安世纪科技股份有限公司 签名方法、系统、电子设备及存储介质

Also Published As

Publication number Publication date
KR20030085094A (ko) 2003-11-01
NO336550B1 (no) 2015-09-28
NO20034408D0 (no) 2003-10-02
WO2002082715A1 (en) 2002-10-17
CN1568597A (zh) 2005-01-19
EP1376922B1 (en) 2014-09-03
NO20034408L (no) 2003-11-18
DK1376922T3 (da) 2014-10-27
CA2441392A1 (en) 2002-10-17
ES2523136T3 (es) 2014-11-21
CN100431292C (zh) 2008-11-05
EP1376922A1 (en) 2004-01-02
US20040131186A1 (en) 2004-07-08
EP1376922A4 (en) 2009-03-18
CA2441392C (en) 2009-11-17
MXPA03009056A (es) 2004-02-12
JP4464046B2 (ja) 2010-05-19
JPWO2002082715A1 (ja) 2004-07-29
US7333609B2 (en) 2008-02-19

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